LEASES Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Lessee, Lease, Description [Line Items]
Options to extend leases (up to)	10 years
Options to terminate leases	1 year
Total rent expense from operating leases	$ 43,000	$ 44,900	$ 47,700
Total lease cost	$ 37,181
Minimum
Lessee, Lease, Description [Line Items]
Operating and finance leases, remaining lease term	1 year
Maximum
Lessee, Lease, Description [Line Items]
Operating and finance leases, remaining lease term	15 years